/*
  SOLID - Interference Detection Library
  Copyright (C) 1997 Gino van den Bergen

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public
  License along with this library; if not, write to the Free
  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

  Please send remarks, questions and bug reports to gino@win.tue.nl,
  or write to:
                  Gino van den Bergen
		  Department of Mathematics and Computing Science
		  Eindhoven University of Technology
		  P.O. Box 513, 5600 MB Eindhoven, The Netherlands
*/

#ifndef _OBJECT_H_
#define _OBJECT_H_

#include <SOLID/solid.h>
#include "Transform.h"
#include "BBox.h"
#include "Endpoint.h"

class Shape;
class PointBuf;
class Endpoint;

class Object : public Transform {
  friend class Detector;
public:  
  Object(DtObjectRef obj, const Shape *shape); 
  
  void move();
  void setFixedSize();
  void setDynamic() { fixedSize = false; }

  friend bool intersect(const Object& a, const Object& b);
  friend int  intersect(const Object& a, const Object& b, PointBuf& report);
  
  friend void update(const Endpoint& a, const Endpoint& b);

private:
  DtObjectRef ref;
  const Shape *shapePtr;
  BBox bbox;
  bool fixedSize;
  Endpoint lower[3];
  Endpoint upper[3];
};

#endif





